IT’S HARMFUL FOR OUR HEALTH _______________.A. IF RUBBISH IS PLEADE...

6. It’s harmful for our health _______________.

a. if rubbish is pleaded over our sea

b. If we don’t scatter our rubbish

c. if we spend time on gathering rubbish

d. if rubbish is buried

ĐỀ 04

It is estimated that about 200 million people who use the Internet computer network

around the world. The Internet allows people to work at home instead of traveling to

work. The Internet allows businesses to communicate with customers and workers in

many part of the world for the cost of a local telephone call. E.mail allows users to send

documents, pictures and other data from one part of the world to another in at least 5

minutes. People can use the Internet to do shopping. This saves a lot of time. It is

possible to use the Internet for education – students may connect with their teachers from

home to send or receive e.mail or talk their problems through “ on line” rather than attend

a class.